陶瓷材料脆性断裂的显微结构效应  

Microstructural Effects in Brittle Fracture of Ceramics

作　　者：龚江宏[1] GONG Jiang-Hong(Key Laboratory of New Ceramics and Fine Processing,Tsinghua University,Beijing 100084,China)

机构地区：[1]清华大学新型陶瓷与精细工艺国家重点实验室,北京100084

出　　处：《现代技术陶瓷》2021年第5期287-428,共142页Advanced Ceramics

摘　　要：本文系统地回顾了自Griffith的经典性工作发表一个世纪以来在陶瓷材料断裂行为方面所取得的研究进展,着重强调了脆性断裂的显微结构效应。The progress in understanding the fracture behavior of ceramics,from the classical work of Griffith over a century ago to the present day,was systematically reviewed in this paper,with special emphasis on the microstructure effects in brittle fracture.

关 键 词：脆性断裂 显微结构 缺陷 裂纹 压痕 韧性 强度 增韧机制 

分 类 号：TB148[一般工业技术]